Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177385 | Positive electrode active material for nickel-hydrogen secondary battery, nickel-hydrogen secondary battery including the positive electrode active material, and method of evaluating positive electrode active material | Takeshi Ito, Shigekazu Yasuoka, Shuuichi Doi, Takashi Yamazaki, Yuji Kataoka | 2019-01-08 |